A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Evaluation of Noise Characteristics of Drainage and Water Supply Systems in Apartment Bathrooms
We have developed a low-noise drainage system, which was installed in bathrooms of apartment building units as well as in a mock-up test building, to evaluate the noise level in order to reduce the noise produced in the bathrooms of multiunit dwellings. The drainage system installed in the mock-up building consists of six types of detachable drains, and the level of noise produced during toilet use in the upper unit was measured in the lower unit. The measurement results showed that low-noise drainage 4 exhibited the Leq (equivalent continuous sound level) at 34.7 dB(A). The noise measurement results of various types of low-noise drains installed in an apartment building showed that the Leq during toilet use was 46.7 dB(A) on average, and the Leq during sink use was 40.5 dB(A) on average.
Evaluation of Noise Characteristics of Drainage and Water Supply Systems in Apartment Bathrooms
We have developed a low-noise drainage system, which was installed in bathrooms of apartment building units as well as in a mock-up test building, to evaluate the noise level in order to reduce the noise produced in the bathrooms of multiunit dwellings. The drainage system installed in the mock-up building consists of six types of detachable drains, and the level of noise produced during toilet use in the upper unit was measured in the lower unit. The measurement results showed that low-noise drainage 4 exhibited the Leq (equivalent continuous sound level) at 34.7 dB(A). The noise measurement results of various types of low-noise drains installed in an apartment building showed that the Leq during toilet use was 46.7 dB(A) on average, and the Leq during sink use was 40.5 dB(A) on average.
Evaluation of Noise Characteristics of Drainage and Water Supply Systems in Apartment Bathrooms
Advanced Materials Research ; 1025-1026 ; 987-990
2014-09-12
4 pages
Article (Journal)
Electronic Resource
English
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